We must be mad! We're doing this challenge in a tiny Italian car, and I'm sure the windows will stop working in the desert, probably in the closed position. And that's if it doesn't break down before then... So sponsor us now, your money is going to a good cause!

Each day in the UK, 6 teenagers will find out they have cancer. Young people often get a raw deal, receiving hospital treatment in inappropriate facilities alongside children or elderly people. In many cases, cancer in teens is not picked up early enough as symptoms are dismissed as just being growing pains. Because teenagers are undergoing growth spurts, their cancers grow faster than other age groups and they can be at greater risk.